.flex,
.header .top,
.header .top .top-bar,
.header .top .right,
.nav,
.section-content .content {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.header {
  width: 100%;
  position: relative;
}
.header .top {
  justify-content: center;
  width: 100%;
  height: 100px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9;
}
.header .top .top-bar {
  width: 1200px;
  justify-content: space-between;
}
.header .top .right {
/*  width: 300px;*/
  justify-content: space-between;
}
.logo {
  width: 100px;
}
.login {
  color: #fff;
  margin-left: 10px;
  line-height: 30px;
  font-size: 21px;
}
.login a {
  color: #fff;
  font-size: 14px;
}
.search {
  position: relative;
}
.search .search-input {
  width: 170px;
  height: 30px;
  outline: none;
  border: 1px solid #fff;
  background: none;
  border-radius: 6px;
  padding-left: 15px;
  padding-right: 45px;
  color: #fff;
  font-size: 14px;
}
.search .search-tips {
  font-size: 14px;
  color: #fff;
  position: absolute;
  left: 15px;
  top: 5px;
}
.search .search-icon {
  display: block;
  width: 40px;
  height: 28px;
  border-radius: 0 15px 15px 0;
  text-align: center;
  line-height: 30px;
  position: absolute;
  right: 1px;
  top: 1px;
}
.search .search-icon i {
  font-size: 16px;
  color: #fff;
}
.header-banner {
  position: relative;
  width: 100%;
  height: 800px;
  overflow: hidden;
}
.header-banner::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.header-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: scale 10s linear 0.1s infinite;
  animation-direction: alternate;
}
.header-banner .explain {
  width: 1200px;
  text-align: center;
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 2;
}
.header-banner .title-1 {
  font-size: 81px;
  letter-spacing: 15px;
  margin-bottom: 35px;
  font-weight: 600;
}
.header-banner .title-2 {
  font-size: 53px;
  margin-bottom: 35px;
}
.header-banner .title-3 {
  font-size: 20px;
  line-height: 55px;
}
@keyframes scale {
  form {
    transform: scale(1);
  }
  to {
    transform: scale(1.1);
  }
}
.nav {
  width: 1200px;
  height: 75px;
  background-color: #fff;
  box-shadow: 7px 7px 29px 0px rgba(53, 67, 69, 0.16);
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%) translateY(50%);
  z-index: 2;
}
.nav .nav-item:first-child {
  width: 120px;
}
.nav .nav-item {
  width: 216px;
  line-height: 30px;
  text-align: center;
  border-right: 1px solid #D2D2D2;
}
.nav .nav-item > a {
  font-size: 24px;
  color: #323233;
}
.nav .nav-item.active > a {
  color: #366F70;
  font-weight: 600;
}
.nav .nav-item:last-of-type {
  border-right: none;
}
.section {
  width: 1200px;
  overflow: hidden;
  margin: 100px auto 0;
}
.section:nth-of-type(1) {
  margin-top: 180px;
}
#part1 {
  margin-top: 150px;
}
.section-title {
  font-size: 90px;
  line-height: 1;
  color: #EFF0EC;
  letter-spacing: 4px;
  position: relative;
  text-align: center;
}
.section-title .title {
  width: 100%;
  text-align: center;
  font-size: 60px;
  line-height: 1;
  color: #323233;
  position: absolute;
  left: 0;
  bottom: 12px;
}
.section-title .sub-title {
  filter: blur(3px);
}
.section-content {
  margin-top: 80px;
}
.section-content .layui-tab-title .layui-this:after {
  height: 50px;
}
.section-content .tabs {
  text-align: center;
  height: 50px;
}
.section-content .tabs-item {
  font-size: 32px;
  margin-right: 60px;
}
.section-content .layui-tab-content {
  padding: 0;
}
.section-content .layui-tab-content {
  padding-top: 60px;
}
.section-content .content {
  justify-content: space-between;
  flex-wrap: wrap;
}
.section-content .content:after {
  content: '';
  width: 350px;
}
.section-content .content .mask {
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  position: absolute;
  bottom: 0;
  width: 360px;
  height: 100%;
  color: #fff;
  font-size: 24px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.4));
}
.section-content .content .mask p {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 30px;
  margin-bottom: 30px;
}
.section-content .content-1:after {
  content: '';
  width: 280px;
}
.section-content .content-1 .mask {
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  position: absolute;
  bottom: 0;
  width: 280px;
  height: 70px;
  color: #fff;
  font-size: 24px;
  overflow: hidden;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.4));
  transition: 0.3s;
}
.section-content .content-1 .mask p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 30px;
  position: absolute;
  left: 0;
  bottom: 30px;
  transition: 0.3s;
}
.section-content .content-item {
  display: block;
  width: 360px;
  height: 600px;
  padding: 30px;
  box-shadow: 7px 7px 29px 0px rgba(53, 67, 69, 0.16);
  transition: 0.5s;
}
.section-content .content-item:hover {
  transform: translateY(-10px);
}
.section-content .content-item:hover img {
  transform: scale(1.05);
}
.section-content .content-item-img {
  width: 300px;
  height: 300px;
  overflow: hidden;
  border-radius: 50%;
}
.section-content .content-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.section-content .content-item-title {
  text-align: center;
  font-size: 36px;
  color: #366F70;
  margin-top: 30px;
}
.section-content .content-item-explain {
  text-align: center;
  font-size: 16px;
  color: #979899;
  margin-top: 40px;
  line-height: 1.8;
}
.section-content .content-image {
  display: block;
  width: 360px;
  height: 400px;
  overflow: hidden;
  position: relative;
}
.section-content .content-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.section-content .content-image:hover img {
  transform: scale(1.05);
}
.section-content .content-image-1 {
  display: inline-block;
  width: 280px;
  height: 350px;
  overflow: hidden;
  margin-right: 20px;
  position: relative;
}
.section-content .content-image-1:hover .mask {
  height: 100%;
}
.section-content .content-image-1:hover img {
  transform: scale(1.05);
  transition: 0.8s;
}
.section-content .content-image-1:hover p {
  left: 50%;
  bottom: 50%;
  transform: translateY(50%) translateX(-50%);
}
.section-content .content-image-1:nth-of-type(4n) {
  margin-right: 0px;
}
.section-content .content-image-1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.more {
  display: block;
  width: 200px;
  height: 60px;
  margin: 100px auto 0px;
  line-height: 60px;
  text-align: center;
  font-size: 26px;
  color: #366F70;
  border: 1px solid #366F70;
  border-radius: 60px ;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: 0.5s;
}
.more:hover {
  color: #fff;
}
.more:hover:after {
  animation: ripple 0.5s;
  animation-fill-mode: forwards;
}
.more:after {
  content: '';
  position: absolute;
  width: 100%;
  padding-top: 100%;
  background: transparent;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
@keyframes ripple {
  from {
    transform: translate(-50%, -50%) scale(0);
    /**由于我们默认写了变换属性，所以这里要补上translate(-50%,-50%)，不然就会被替换了**/
    background: transparent ;
  }
  to {
    transform: translate(-50%, -50%) scale(1);
    background: #366F70;
  }
}
.margin-top-80 {
  margin-top: 80px;
}
.banner {
  display: block;
  width: 100%;
  height: 400px;
  margin-top: 100px;
  position: relative;
  overflow: hidden;
}
.banner img {
  width: 100%;
  height: 100%;
  transition: 5s;
  object-fit: cover;
}
.banner:hover img {
  transform: scale(1.08);
}
.banner .mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.4));
}
.banner .explain {
  width: 850px;
  color: #fff;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.banner .banner-title {
  font-size: 65px;
  letter-spacing: 15px;
}
.banner .banner-subtitle {
  font-size: 40px;
  margin: 20px 0 40px;
  letter-spacing: 10px;
}
.banner .banner-tips {
  font-size: 20px;
  line-height: 1.5;
  text-align: left;
}
.banner .banner-tips-1 {
  font-size: 20px;
  line-height: 1.5;
  text-align: center;
}
.product {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 780px;
  margin-top: 80px;
}
.product > div {
  width: 580px;
  height: 100%;
  display: inline-block;
  position: relative;
}
.product .mask {
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  position: absolute;
  left: 0;
  top: 0;
}
.product img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(10px);
}
.product .explain {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: 80%;
  color: #fff;
}
.product .left:hover .title {
  margin-bottom: 30px;
  transform: translateY(0px);
}
.product .left:hover .tips {
  transform: translateY(20px);
  animation: up 0.5s;
  animation-fill-mode: forwards;
}
.product .left:hover img {
  filter: blur(0px);
}
.product .title {
  font-size: 40px;
  letter-spacing: 15px;
  text-align: center;
  transform: translateY(50px);
  transition: 0.3s;
  font-weight: 600;
}
.product .tips {
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: 2px;
  color: #ccc;
  transform: translateY(50px);
  opacity: 0;
}
.product .top {
  height: 370px;
  margin-bottom: 40px;
  position: relative;
}
.product .top .mask {
  height: 370px;
}
.product .top:hover .title {
  margin-bottom: 30px;
  transform: translateY(0px);
}
.product .top:hover .tips {
  transform: translateY(20px);
  animation: up 0.5s;
  animation-fill-mode: forwards;
}
.product .top:hover img {
  filter: blur(0px);
}
.product .bottom {
  height: 370px;
  position: relative;
}
.product .bottom .mask {
  height: 370px;
}
.product .bottom:hover .title {
  margin-bottom: 30px;
  transform: translateY(0px);
}
.product .bottom:hover .tips {
  transform: translateY(20px);
  animation: up 0.5s;
  animation-fill-mode: forwards;
}
.product .bottom:hover img {
  filter: blur(0px);
}
@keyframes up {
  form {
    opacity: 1;
  }
  to {
    opacity: 1;
  }
}
.infor {
  display: flex;
  justify-content: flex-start;
  width: 100%;
  height: 480px;
}
.infor .left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  width: 400px;
  height: 100%;
  color: #366F70;
  margin-right: 20px;
  padding: 40px;
  background: #C1E3E4;
  font-size: 18px;
  position: relative;
}
.infor .left::after {
  content: '';
  display: block;
  width: 100px;
  height: 4px;
  background-color: #366F70;
  transition: 0.5s;
}
.infor .left:hover:after {
  width: 320px;
}
.infor .left .time {
  font-size: 32px;
}
.infor .left .title {
  font-size: 30px ;
  margin-bottom: 30px;
}
.infor .right {
  width: 780px;
  height: 100%;
}
.infor .right > div {
  text-align: right;
  background: #F0F0F1;
  position: relative;
  overflow: hidden;
}
.infor .top {
  width: 100%;
  height: 230px;
  margin-bottom: 20px;
  position: relative;
}
.infor .top:hover img {
  transform: scale(1.05);
}
.infor .bottom {
  width: 100%;
  height: 230px;
  position: relative;
}
.infor .bottom:hover img {
  transform: scale(1.05);
}
.infor .right-bg {
  width: 350px;
  height: 100%;
  object-fit: cover;
  transition: 0.3s;
}
.infor .big-item {
  font-size: 36px;
}
.infor .tips {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 500px;
  height: 190px;
  overflow: hidden;
  padding: 20px;
  text-align: left;
  background: #fff;
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}
.infor .tips .time {
  font-size: 32px;
  color: #366F70;
}
.infor .tips .title {
  font-size: 24px;
  color: #323233;
  margin: 20px 0 0;
}
.infor .tips .tips-explain {
  width: 100%;
  margin-top: 20px;
  font-size: 18px;
  color: #979899;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  opacity: 0;
  transition: 0.3s;
}
.infor .tips:hover .tips-explain {
  opacity: 1;
}
.cooperation {
  margin-top: 80px;
}
.cooperation .partner {
  display: inline-block;
  width: 180px;
  border: 1px solid #ccc;
  margin-right: 20px ;
}
.cooperation .partner:nth-of-type(6n) {
  margin-right: 0;
}
.cooperation .partner:nth-of-type(6n+1) {
  margin-top: 20px;
}
.cooperation .partner img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  padding: 4px;
}
.foot {
  background: #323233;
}
.foot-section {
  width: 1200px;
  margin: auto;
}
.foot-nav {
  display: flex;
  height: 80px;
  line-height: 80px;
  border-bottom: 1px solid #666;
}
.foot-nav .foot-nav-item {
  display: flex;
  width: 1000px;
  justify-content: space-between;
}
.foot-nav .foot-nav-item a {
  color: #cccc;
  font-size: 16px;
}
.foot-nav .back-top {
  width: 200px;
  text-align: right;
  color: #ccc;
}
.foot-nav .back-top a {
  color: #ccc;
}
.foot-center {
  display: flex;
  padding: 50px 0px;
  color: #999;
}
.foot-center-1 {
  width: 300px;
  line-height: 1.8;
}
.foot-center-1.logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.foot-center-1 img {
  width:100%;
}
.foot-center-1 p {
  padding-left: 40px;
}
.foot-center-2 {
  width: 600px;
  text-align: center;
  font-size: 14px;
}
.foot-center-2 .item-1 {
  display: inline-block;
  width: 120px;
  margin-right: 80px;
}
.foot-center-2 .item-1:last-child {
  margin-right: 0px;
}
.foot-center-2 .item-1 img {
  width: 100%;
  height: 120px;
}
.foot-center-2 .item-1 p {
  margin-top: 10px;
}
.foot-link {
  display: flex;
  color: #fff;
  line-height: 1.8;
}
.foot-link .foot-name {
  flex: 0 0 auto;
}
.link-item {
  display: inline-block;
  margin-bottom: 35px;
}
.link-item > a {
  margin-right: 20px;
  color: #ccc;
}
.link-item > a:hover {
  color: #fff;
}
.copyright {
  width: 100%;
  height: 60px;
  text-align: center;
  line-height: 60px;
}
.layui-nav .layui-nav-item a:hover,
.layui-nav .layui-this a {
  color: #366F70;
}
.layui-nav .layui-nav-item:hover {
  border-bottom: none;
}
.layui-nav .layui-nav-more {
  right: 15px;
}
.layui-nav-child {
  background-color: #fff;
  z-index: 9;
}
.layui-nav-child a {
  font-size: 20px;
}
.layui-nav .layui-this:after,
.layui-nav-bar {
  content: none;
  background: none;
}
